38488648 has 24 divisors (see below), whose sum is σ = 79325190. Its totient is φ = 17494400.

The previous prime is 38488633. The next prime is 38488651. The reversal of 38488648 is 84688483.

It can be written as a sum of positive squares in only one way, i.e., 37675044 + 813604 = 6138^2 + 902^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18913 + ... + 20848.

Almost surely, 2^38488648 is an apocalyptic number.

It is an amenable number.

38488648 is an abundant number, since it is smaller than the sum of its proper divisors (40836542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38488648 is a wasteful number, since it uses less digits than its factorization.

38488648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39789 (or 39774 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 49.

The square root of 38488648 is about 6203.9219853251. The cubic root of 38488648 is about 337.6324798606.

The spelling of 38488648 in words is "thirty-eight million, four hundred eighty-eight thousand, six hundred forty-eight".